Ounces to Troy Ounces (oz → oz t)
Formula
1 oz = 0.9114583333333334 oz tConversion Table
| oz | oz t |
|---|---|
| 0 | 0 |
| 1.0000 | 0.91146 |
| 2.0000 | 1.8229 |
| 3.0000 | 2.7344 |
| 4.0000 | 3.6458 |
| 5.0000 | 4.5573 |
| 6.0000 | 5.4688 |
| 7.0000 | 6.3802 |
| 8.0000 | 7.2917 |
| 9.0000 | 8.2031 |
| 10.000 | 9.1146 |
| 11.000 | 10.026 |
| 12.000 | 10.938 |
| 13.000 | 11.849 |
| 14.000 | 12.760 |
| 15.000 | 13.672 |
| 16.000 | 14.583 |
| 17.000 | 15.495 |
| 18.000 | 16.406 |
| 19.000 | 17.318 |
| oz | oz t |
|---|---|
| 20.000 | 18.229 |
| 21.000 | 19.141 |
| 22.000 | 20.052 |
| 23.000 | 20.964 |
| 24.000 | 21.875 |
| 25.000 | 22.786 |
| 26.000 | 23.698 |
| 27.000 | 24.609 |
| 28.000 | 25.521 |
| 29.000 | 26.432 |
| 30.000 | 27.344 |
| 31.000 | 28.255 |
| 32.000 | 29.167 |
| 33.000 | 30.078 |
| 34.000 | 30.990 |
| 35.000 | 31.901 |
| 36.000 | 32.813 |
| 37.000 | 33.724 |
| 38.000 | 34.635 |
| 39.000 | 35.547 |
| oz | oz t |
|---|---|
| 40.000 | 36.458 |
| 41.000 | 37.370 |
| 42.000 | 38.281 |
| 43.000 | 39.193 |
| 44.000 | 40.104 |
| 45.000 | 41.016 |
| 46.000 | 41.927 |
| 47.000 | 42.839 |
| 48.000 | 43.750 |
| 49.000 | 44.661 |
| 50.000 | 45.573 |
| 51.000 | 46.484 |
| 52.000 | 47.396 |
| 53.000 | 48.307 |
| 54.000 | 49.219 |
| 55.000 | 50.130 |
| 56.000 | 51.042 |
| 57.000 | 51.953 |
| 58.000 | 52.865 |
| 59.000 | 53.776 |
| oz | oz t |
|---|---|
| 60.000 | 54.688 |
| 61.000 | 55.599 |
| 62.000 | 56.510 |
| 63.000 | 57.422 |
| 64.000 | 58.333 |
| 65.000 | 59.245 |
| 66.000 | 60.156 |
| 67.000 | 61.068 |
| 68.000 | 61.979 |
| 69.000 | 62.891 |
| 70.000 | 63.802 |
| 71.000 | 64.714 |
| 72.000 | 65.625 |
| 73.000 | 66.536 |
| 74.000 | 67.448 |
| 75.000 | 68.359 |
| 76.000 | 69.271 |
| 77.000 | 70.182 |
| 78.000 | 71.094 |
| 79.000 | 72.005 |
Ounces to Troy Ounces Conversion
Converting Ounces (oz) to Troy Ounces (oz t) is a common weight conversion. 1 oz equals 0.911458 oz t. For example, 100 oz is equal to 91.145833 oz t.
Quick Mental Math: Ounces to Troy Ounces
Divide by approximately 1.1 to convert ounces to troy ounces.
Why is converting Ounces to Troy Ounces tricky?
The non-round conversion factor is unintuitive.
Quick Reference Values
1 oz = 0.911458 oz t. 5 oz = 4.557292 oz t. 10 oz = 9.114583 oz t. 25 oz = 22.786458 oz t. 50 oz = 45.572917 oz t. 100 oz = 91.145833 oz t.
What is Ounces?
Ounces (oz) is a unit of weight. An ounce (oz) is a unit of mass primarily used in the United States and UK customary systems. One avoirdupois ounce equals exactly 28.349523125 grams as defined by NIST. This measure is commonly employed in food labeling, postal services, and retail [nist-sp-811]. The ounce originated from the Roman 'uncia,' a twelfth part of the Roman pound. The avoirdupois ounce was standardized in the 19th century by the international yard and pound agreement of 1959 to unify US and British definitions [nist-sp-811]. Ounces are widely used in the US for weight measurement in grocery, postal, and manufacturing sectors. The UK uses ounces in certain contexts like precious metals and food portions. Most other countries prefer grams and kilograms per SI [nist-sp-811].
What is Troy Ounces?
Troy Ounces (oz t) is a unit of weight. A troy ounce equals exactly 31.1034768 grams. It is a unit of mass used primarily for precious metals like gold, silver, and platinum, defined by the international avoirdupois pound divided into 12 troy ounces. This unit is standardized for trade and valuation purposes under international agreements and measurement standards [nist-si-guide]. The troy ounce originated in the medieval French town of Troyes and was adopted in England by the 15th century. It became standard in precious metal trading to provide uniformity in weight measures [nist-si-guide]. Troy ounces are commonly used worldwide in the precious metals market, including countries like the United States, United Kingdom, and Canada. It is the accepted unit for pricing and trading bullion and coins under international commodity exchanges [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: ounce, ounze, onze, ounch, ounz, troy ounce, troy oz, troy ounze, troy onces. All of these refer to the Ounces to Troy Ounces conversion.